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Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.

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Next-working-day delivery*
Estimated delivery:Next working day
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*UK business days (Mon–Fri). Orders placed after Friday 17:30 will be dispatched Monday for Tuesday delivery. Subject to stock, payment clearance and courier network conditions.

StarTech.com 2-port PCI Express RS232 Serial Adapter Card, PCIe RS232 Serial Host Controller Card, PCIe to Serial DB9 COM Ports, 16950 UART, Low Profile Expansion Card, Windows/macOS/Linux - Full/Low-Profile (PEX2S953LP) - Serial adapter - PCIe low profile - RS-232 x 2

Manuf P/N: PEX2S953LP

APAXON#: 5344138

EAN: 0065030881166

StarTech.com 2-port PCI Express RS232 Serial Adapter Card, PCIe RS232 Serial Host Controller Card, PCIe to Serial DB9 COM Ports, 16950 UART, Low Profile Expansion Card, Windows/macOS/Linux - Full/Low-Profile (PEX2S953LP) - Serial adapter - PCIe low profile - RS-232 x 2
  • Internal
  • Host interface: Mini PCI Express
  • Output interface: Serial

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StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 - 16950 UART - Low Profile Expansion Card - Windows & Linux

Ports & interfaces

Host interface
Mini PCI Express
Output interface
Serial
Expansion card standard
PCIe 1.1
Serial ports quantity
2
Serial interface type
RS-232
Peripheral (Molex) power connectors (4-pin)
1

Design

Internal
Yes
Mean time between failures (MTBF)
222366 h
Certification
CE, FCC

Features

Chipset
Asix AX99100
Baud rate
921.6 Kbit/s
FIFO (First In, First Out)
256 B
Data bits
5, 6, 7, 8, 9
Stop bits
1, 1.5, 2
Parity bit
Even, Mark, No, Odd, Space
Flow Control type
No, RTS/CTS, XON/XOFF

Operational conditions

Operating temperature (T-T)
-10 - 80 °C
Storage temperature (T-T)
-20 - 100 °C
Operating relative humidity (H-H)
5 - 85%

System requirements

Windows operating systems supported
Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64
Linux operating systems supported
Yes
Server operating systems supported
Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016

Technical details

Compliance certificates
RoHS

Weight & dimensions

Width
67 mm
Depth
98 mm
Height
18 mm
Weight
55.6 g

Packaging data

Quantity
1
Mounting brackets included
Yes
Manual
Yes
Package width
142 mm
Package depth
172 mm
Package height
32 mm
Package weight
146.4 g

Logistics data

Harmonized System (HS) code
84733020
Products per master (outer) case
75 pc(s)
Master (outer) case width
355 mm
Master (outer) case length
690 mm
Master (outer) case height
317 mm
Authorised Technology Partners
All Verified
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